Base | Representation |
---|---|
bin | 1100000100110000… |
… | …0001101010011111 |
3 | 22100212210202010100 |
4 | 3001030001222133 |
5 | 23114213431411 |
6 | 1253341112143 |
7 | 143214236106 |
oct | 30114015237 |
9 | 8325722110 |
10 | 3241155231 |
11 | 1413602996 |
12 | 765558653 |
13 | 3c864b142 |
14 | 22a65d03d |
15 | 13e82c456 |
hex | c1301a9f |
3241155231 has 12 divisors (see below), whose sum is σ = 4696726320. Its totient is φ = 2153820480.
The previous prime is 3241155227. The next prime is 3241155277. The reversal of 3241155231 is 1325511423.
3241155231 is a `hidden beast` number, since 3 + 24 + 115 + 523 + 1 = 666.
It is not a de Polignac number, because 3241155231 - 22 = 3241155227 is a prime.
It is a super-2 number, since 2×32411552312 = 21010174462877326722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3241155195 and 3241155204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3241155031) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 576186 + ... + 581783.
It is an arithmetic number, because the mean of its divisors is an integer number (391393860).
Almost surely, 23241155231 is an apocalyptic number.
3241155231 is a deficient number, since it is larger than the sum of its proper divisors (1455571089).
3241155231 is a wasteful number, since it uses less digits than its factorization.
3241155231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1158286 (or 1158283 counting only the distinct ones).
The product of its digits is 3600, while the sum is 27.
The square root of 3241155231 is about 56931.1446486016. The cubic root of 3241155231 is about 1479.9030906536.
Adding to 3241155231 its reverse (1325511423), we get a palindrome (4566666654).
The spelling of 3241155231 in words is "three billion, two hundred forty-one million, one hundred fifty-five thousand, two hundred thirty-one".
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